Question

The speed of earthis rotation about it's axis.
is w. Its speed is increased to x times to
make the effective acceleration due to
gravity equal to 0 at the equator. Then
x is​

Answer 1

$\huge{\underline{\boxed{\bf{\blue{Correct\: Question:-}}}}}$

The speed of earthis rotation about it's axis is ω. Its speed is increased to x times to make the effective acceleration due to gravity equal to 0 at the equator. Then x is?

$\huge{\underline{\boxed{\bf{\blue{Answer:-}}}}}$

The speed of earth 's rotation about its axis is ω.

Its speed is increased to x times to make the effective acceleration due to gravity equal to zero at the equator.

Then x is around.

So, therefore, g = 10ms−² and R = 6400 km

___________________________________________________________